Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5U callsign genealogy
Currently held by PRINCE JR, ALFORD M
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AD5U's current licensee, walking backwards.
- Johnson, Scott DTXgranted 2010-11-18cancelled 2013-08-30
Successor callsigns
Callsigns held now by people who previously held AD5U.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AD5U, oldest first.
- PRINCE JR, ALFORD M OK2002-08-14 → cancelled 2011-08-10
- Johnson, Scott D TX2023-08-09 active